diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/gianfar.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/gianfar.h | 95 |
1 files changed, 69 insertions, 26 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h index 432c6a818ae5..68b59d3202e3 100644 --- a/drivers/net/ethernet/freescale/gianfar.h +++ b/drivers/net/ethernet/freescale/gianfar.h @@ -52,9 +52,6 @@ struct ethtool_rx_list { unsigned int count; }; -/* The maximum number of packets to be handled in one call of gfar_poll */ -#define GFAR_DEV_WEIGHT 64 - /* Length for FCB */ #define GMAC_FCB_LEN 8 @@ -68,7 +65,6 @@ struct ethtool_rx_list { #define RXBUF_ALIGNMENT 64 #define DRV_NAME "gfar-enet" -extern const char gfar_driver_version[]; /* MAXIMUM NUMBER OF QUEUES SUPPORTED */ #define MAX_TX_QS 0x8 @@ -446,6 +442,60 @@ extern const char gfar_driver_version[]; #define RQFPR_PER 0x00000002 #define RQFPR_EER 0x00000001 +/* CAR1 bits */ +#define CAR1_C164 0x80000000 +#define CAR1_C1127 0x40000000 +#define CAR1_C1255 0x20000000 +#define CAR1_C1511 0x10000000 +#define CAR1_C11K 0x08000000 +#define CAR1_C1MAX 0x04000000 +#define CAR1_C1MGV 0x02000000 +#define CAR1_C1REJ 0x00020000 +#define CAR1_C1RBY 0x00010000 +#define CAR1_C1RPK 0x00008000 +#define CAR1_C1RFC 0x00004000 +#define CAR1_C1RMC 0x00002000 +#define CAR1_C1RBC 0x00001000 +#define CAR1_C1RXC 0x00000800 +#define CAR1_C1RXP 0x00000400 +#define CAR1_C1RXU 0x00000200 +#define CAR1_C1RAL 0x00000100 +#define CAR1_C1RFL 0x00000080 +#define CAR1_C1RCD 0x00000040 +#define CAR1_C1RCS 0x00000020 +#define CAR1_C1RUN 0x00000010 +#define CAR1_C1ROV 0x00000008 +#define CAR1_C1RFR 0x00000004 +#define CAR1_C1RJB 0x00000002 +#define CAR1_C1RDR 0x00000001 + +/* CAM1 bits */ +#define CAM1_M164 0x80000000 +#define CAM1_M1127 0x40000000 +#define CAM1_M1255 0x20000000 +#define CAM1_M1511 0x10000000 +#define CAM1_M11K 0x08000000 +#define CAM1_M1MAX 0x04000000 +#define CAM1_M1MGV 0x02000000 +#define CAM1_M1REJ 0x00020000 +#define CAM1_M1RBY 0x00010000 +#define CAM1_M1RPK 0x00008000 +#define CAM1_M1RFC 0x00004000 +#define CAM1_M1RMC 0x00002000 +#define CAM1_M1RBC 0x00001000 +#define CAM1_M1RXC 0x00000800 +#define CAM1_M1RXP 0x00000400 +#define CAM1_M1RXU 0x00000200 +#define CAM1_M1RAL 0x00000100 +#define CAM1_M1RFL 0x00000080 +#define CAM1_M1RCD 0x00000040 +#define CAM1_M1RCS 0x00000020 +#define CAM1_M1RUN 0x00000010 +#define CAM1_M1ROV 0x00000008 +#define CAM1_M1RFR 0x00000004 +#define CAM1_M1RJB 0x00000002 +#define CAM1_M1RDR 0x00000001 + /* TxBD status field bits */ #define TXBD_READY 0x8000 #define TXBD_PADCRC 0x4000 @@ -610,6 +660,15 @@ struct rmon_mib u32 cam2; /* 0x.73c - Carry Mask Register Two */ }; +struct rmon_overflow { + /* lock for synchronization of the rdrp field of this struct, and + * CAR1/CAR2 registers + */ + spinlock_t lock; + u32 imask; + u64 rdrp; +}; + struct gfar_extra_stats { atomic64_t rx_alloc_err; atomic64_t rx_large; @@ -910,28 +969,12 @@ enum { MQ_MG_MODE }; -/* GFAR_SQ_POLLING: Single Queue NAPI polling mode - * The driver supports a single pair of RX/Tx queues - * per interrupt group (Rx/Tx int line). MQ_MG mode - * devices have 2 interrupt groups, so the device will - * have a total of 2 Tx and 2 Rx queues in this case. - * GFAR_MQ_POLLING: Multi Queue NAPI polling mode - * The driver supports all the 8 Rx and Tx HW queues - * each queue mapped by the Device Tree to one of - * the 2 interrupt groups. This mode implies significant - * processing overhead (CPU and controller level). - */ -enum gfar_poll_mode { - GFAR_SQ_POLLING = 0, - GFAR_MQ_POLLING -}; - /* * Per TX queue stats */ struct tx_q_stats { - unsigned long tx_packets; - unsigned long tx_bytes; + u64 tx_packets; + u64 tx_bytes; }; /** @@ -980,9 +1023,9 @@ struct gfar_priv_tx_q { * Per RX queue stats */ struct rx_q_stats { - unsigned long rx_packets; - unsigned long rx_bytes; - unsigned long rx_dropped; + u64 rx_packets; + u64 rx_bytes; + u64 rx_dropped; }; struct gfar_rx_buff { @@ -1106,7 +1149,6 @@ struct gfar_private { unsigned long state; unsigned short mode; - unsigned short poll_mode; unsigned int num_tx_queues; unsigned int num_rx_queues; unsigned int num_grps; @@ -1114,6 +1156,7 @@ struct gfar_private { /* Network Statistics */ struct gfar_extra_stats extra_stats; + struct rmon_overflow rmon_overflow; /* PHY stuff */ phy_interface_t interface; |